Published in Biol Bull, in 1955, in volume 109, pages 64-74

Created: 2010-01-06, modified: 2011-06-21

Published in Biol Bull, in 1953, in volume 105, pages 188-199

Created: 2010-01-06, modified: 2011-06-21

Published in Biol Bull, in 1960, in volume 118, pages 451-462

Created: 2010-01-06, modified: 2024-01-12

Published in Biol Bull, in 1928, in volume 55, pages 135-142

Created: 2010-01-06, modified: 2011-06-21

Published in Torreya, in 1927, in volume 27, issue 6, pages 97-98

Created: 2022-12-14, modified: 2022-12-14

Published in Fieldiana Zoology, in 1948, in volume 31, issue 24, pages 195-200

Created: 2011-10-07, modified: 2023-02-16

Published in Bull Brit Ornithol Club, in 1962, in volume 82, pages 76-77

Created: 2012-12-03, modified: 2012-12-03

Published in Bull Brit Ornithol Club, in 1961, in volume 81, pages 43-45

Created: 2012-12-03, modified: 2012-12-03

Published in Bull Brit Ornithol Club, in 1960, in volume 80, pages 86-88

Created: 2012-12-03, modified: 2012-12-03

Published in Journal of Mammalogy, in 1920, in volume 1, pages 157

Created: 2013-03-08, modified: 2018-04-12

Published in Botanical Museum Leaflets, Harvard University, in 1961, in volume 19, pages 191-194

Created: 2016-02-07, modified: 2016-07-26

Published in Biol Bull, in 1961, in volume 121, pages 547-553

Created: 2010-01-06, modified: 2011-06-21

Published in Transactions of The American Microscopical Society, in 1897, in volume 18, pages 291-298

Created: 2013-03-11, modified: 2013-03-11

Published in Fieldiana Zoology, in 1967, in volume 51, issue 7, pages 91-117

Created: 2011-10-06, modified: 2011-10-07

Published in Botanical Museum Leaflets, Harvard University, in 1966, in volume 21, pages 229-248

Created: 2016-02-07, modified: 2016-07-26

Published in Botanical Museum Leaflets, Harvard University, in 1969, in volume 22, pages 165-227

Created: 2016-02-07, modified: 2016-07-26

Published in Bulletin of the British Ornithologists' Club, in 1970, in volume 90, issue 3, pages 78-80

Created: 2015-04-25, modified: 2015-04-25

Published in Zoologica, in 1958, in volume 43, issue 5, pages 77-88

Created: 2016-11-07, modified: 2016-11-07

Published in Biol Bull, in 1929, in volume 56, pages 157-163

Created: 2010-01-06, modified: 2011-06-21

Published in Biol Bull, in 1977, in volume 152, pages 169-181

Created: 2010-01-06, modified: 2011-06-21

Published in American Fern Journal, in 2012, in volume 102, pages 91-113

Created: 2017-04-23, modified: 2017-04-23

Published in Biol Bull, in 1954, in volume 107, pages 130-148

Created: 2010-01-06, modified: 2011-06-21

Published in Biol Bull, in 1954, in volume 107, pages 149-155

Created: 2010-01-06, modified: 2011-06-21

Published in Biol Bull, in 1956, in volume 110, pages 196-200

Created: 2010-01-06, modified: 2011-06-21

Published in Biol Bull, in 1964, in volume 126, pages 307-318

Created: 2010-01-06, modified: 2011-06-21

Published in Madroño, in 1977, in volume 24, issue 2, pages 68-74

Created: 2016-02-15, modified: 2016-07-07

Published in Biol Bull, in 1964, in volume 126, pages 253-263

Created: 2010-01-06, modified: 2011-06-21

Published in Phytoneuron, in 2014, in volume 2014-41, pages 1-42

Created: 2016-04-29, modified: 2016-04-29

Published in Madroño, in 1993, in volume 40, issue 3, pages 148-160

Created: 2016-02-15, modified: 2016-07-07

Published in Journal of The East Africa Natural History Society and National Museum, in 1991, in volume 81, issue 197, pages 1-13

Created: 2016-10-07, modified: 2016-10-07

Published in Sida, Contributions To Botany, in 1997, in volume 17, issue 3, pages 533-549

Created: 2015-12-02, modified: 2015-12-02

Published in Bulletin of the British Ornithologists' Club, in 1987, in volume 107, issue 1, pages 6-16

Created: 2017-06-14, modified: 2017-06-14

Published in Madroño, in 1999, in volume 46, issue 4, pages 199-204

Created: 2016-02-15, modified: 2016-07-07

Published in Check-list of birds of the world, in 1979, in volume 8, pages 1-365

Created: 2014-11-24, modified: 2014-11-24

Published in Annals of the Missouri Botanical Garden, in 2010, in volume 97, issue 4, pages 584-616

Created: 2016-03-26, modified: 2016-03-26